71715272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 142147200

約数和(自身を除く): 70431928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 1741, 2168, 3482, 5149, 6964, 10298, 13928, 20596, 33079, 41192, 66158, 132316, 264632, 471811, 943622, 1887244, 3774488, 8964409, 17928818, 35857636, 71715272]

約数ペア:

[(1, 71715272), (2, 35857636), (4, 17928818), (8, 8964409), (19, 3774488), (38, 1887244), (76, 943622), (152, 471811), (271, 264632), (542, 132316), (1084, 66158), (1741, 41192), (2168, 33079), (3482, 20596), (5149, 13928), (6964, 10298)]